Tuesday, 11 February 2014 13:24
K2-43: LENZ'S LAW - PERMANENT MAGNET AND COILS
Additional Info
- ID Code: K2-43
- Purpose: Demonstrate Lenz's law
- Description: Thrust one pole of a strong horseshoe magnet into a coil, or quickly withdraw it from inside the coil. A current is induced in the coil that opposes the motion of the magnet, and the reaction force on the coil results in the coil being either pushed or pulled in the same direction that the magnet was moved. Move the magnet in and out of the single turn aluminum coil. Disconnect the hook for the single turn coil. No current can flow so no force is created. Videos:
- Availability: Available
- References: REFERENCES: (PIRA 5K20.26)
- Loc codes: K2
Published in
K2 Electromagnetic Induction
Tagged under
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